Whirlpool 4322452 manual Pressure Regulators, Functions

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PRESSURE REGULATORS

FUNCTIONS

A Gas Pressure Regulator is a mechanical device that performs the following two functions:

•Reduces higher incoming gas pressure to a desired lower outgoing gas pressure.

•Maintains a steady, even flow of gas as it leaves the regulator.

The Appliance Pressure Regulator is used to further reduce the gas pressure to the desired level for the particular application (see Figure 2-1). This is the final stage of gas regulation. It controls gas at a lower pressure and flow rate.

Appliance Pressure Regulator

Figure 2-1

It is recommended that the pressure regulator be connected to a manual gas shutoff valve, via a flexible line (depending on local codes), so that it will be easy to shut off the gas supply to the range before servicing it (see Figure 2-2).

Pressure

Regulator

Fitting

Flexible

Gas Line

Figure 2-2

Fitting

Manual Gas

Shutoff Valve

Page 2-1

Image 13

Contents GAS Ranges Voltage Checks Table Of Contents Page Introduction Page Measuring Heat Energy Fundamental Properties of GAS#2 Mixed GAS Fuel Types#3 Manufactured GAS #4 Liquefied Petroleum L.P. GASCategory Fuel Characteristics of GAS Fuels25 To 60 Pounds Pressure Main Distribution of Natural GASDistribution of L.P. GAS Functions Pressure RegulatorsRegulator Operation Open Position Venting Regulator DiagnosticsWHIRLPOOL, U.S.A., Benton HARBOR, MI Measuring GAS PressureMagnehelic Gauge GAS Distribution Cooktop Burner SystemOFF Position GAS ValvePLUG-TYPE Orifices GAS Valve OrificesNatural GAS Orifices Orifice Specifications ChartNatural Gas Position Universal ORIFICE-OVEN ApplicationGAS Valve Orifice Diagnostics Performance Check Burner Operation AIR Shutter & Venturi Burner Head Properly Burning Flame Flame CharacteristicsNot Enough Primary Air Flame Quenching Page Symptom Cause Corrective Action Improper Flame DiagnosticsPort Burner Climber Port Cleaning the BurnersOperation Standing Pilot Ignition SystemRelighting a Standing Pilot Adjusting the Pilot Flame Height Cleaning the Pilot 123 Electronic Ignition SystemGround Strap Ignitor Spark Flow Sealed BurnerElectronic Ignition Diagnostics Performance Check Standing Pilot Ignition Oven Burner SystemGas Standing Pilot Safety Valve Lighting the Oven Pilot GLO-BAR Ignition Thermostat Switch Contacts Oven Ignitor Safety Valve 50 to 1100 Ω Amps Safety Valve Thermostat Switch Contacts Oven Ignitor Safety Valve Cleaning the Oven Burner 88P SELF-CLEANING SystemBK P3-1 P3-4 Oven Off Bake Cycle Broil Cycle Broil BakeF0 = Code GuidelinesPerformance Check SELF-CLEAN Oven Door Locking System Door Locked Door Unlocked General Natural and L.P. GAS ConversionConverting Cooktop Burners Converting a Pressure RegulatorConverting AN Oven Thermostat Converting AN Oven BurnerBurner Flame Adjustment Performance Check Page Testing the Components General Information Carborundum Ignitor Testing AN Oven GLO-BAR IgniterOffoff Litelite Testing AN Ignitor SwitchTesting AN Oven Light Switch Testing AN Oven Temperature Sensor To test the solenoid windings, perform the following steps Testing AN Oven Door LatchTo test the switches Testing a GAS Safety Valve Testing the GAS Control Valves Manual Shutoff Valve Testing the GAS Pressure RegulatorProblem Possible Cause Solution Troubleshooting ChartProblem Possible Cause Solution Standard Range Schematic DiagramsSelf-Clean Range Bake Strip CircuitsOven Light